| Year | 1937 |
| Date | 21-Oct |
| Volume | 77 |
| Issue | 1,902 |
| Page | 400 |
| Category | Steam |
| Part | 1 |
| Title | The Design and Layout of Stephenson's Link Motion |
| Author | G.S.Willoughby |
| Notes | Arranged for Long Valve-Travels. Suspension of launch-type link, full-gear cut-off for model locomotives with two cylinders, launch-type link with simplified suspension, Stephenson's link motion designed for long valve-travel |